﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace lcs.DAL
{
	/// <summary>
	/// 数据访问类:bidmaterialinfo
	/// </summary>
	public partial class bidmaterialinfo
	{
		public bidmaterialinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("bmid", "bidmaterialinfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int bmid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from bidmaterialinfo");
			strSql.Append(" where bmid=@bmid");
			SqlParameter[] parameters = {
					new SqlParameter("@bmid", SqlDbType.Int,4)
			};
			parameters[0].Value = bmid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(lcs.Model.bidmaterialinfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from bidmaterialinfo");
            strSql.Append(" where mbm=@mbm");
            SqlParameter[] parameters = {
					new SqlParameter("@mbm", SqlDbType.NVarChar,20)
			};
            parameters[0].Value =model.mbm;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(lcs.Model.bidmaterialinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into bidmaterialinfo(");
			strSql.Append("mbm,mprice,mtype)");
			strSql.Append(" values (");
            strSql.Append("@mbm,@mprice,@mtype)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@mbm", SqlDbType.NVarChar,20),
					new SqlParameter("@mprice", SqlDbType.Money,8),
                    new SqlParameter("@mtype", SqlDbType.Int,4)                    };
			parameters[0].Value = model.mbm;
			parameters[1].Value = model.mprice;
            parameters[2].Value = model.mtype;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
        /// <summary>
        /// 通过物料编号更新中标物料表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool UpdateByMbm(lcs.Model.bidmaterialinfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update bidmaterialinfo set ");
            strSql.Append("mprice=@mprice,");
            strSql.Append("mtype=@mtype");
            strSql.Append(" where mbm=@mbm");
            SqlParameter[] parameters = {
					new SqlParameter("@mprice", SqlDbType.Money,8),
                    new SqlParameter("@mtype", SqlDbType.Int,4),
                    new SqlParameter("@mbm", SqlDbType.NVarChar,20)};
            parameters[0].Value = model.mprice;
            parameters[1].Value = model.mtype;
            parameters[2].Value = model.mbm;
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(lcs.Model.bidmaterialinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update bidmaterialinfo set ");
			strSql.Append("mbm=@mbm,");
			strSql.Append("mprice=@mprice,");
            strSql.Append("mtype=@mtype");
			strSql.Append(" where bmid=@bmid");
			SqlParameter[] parameters = {
					new SqlParameter("@mbm", SqlDbType.NVarChar,20),
					new SqlParameter("@mprice", SqlDbType.Money,8),
                    new SqlParameter("@mtype", SqlDbType.Int,4),
					new SqlParameter("@bmid", SqlDbType.Int,4)};
			parameters[0].Value = model.mbm;
			parameters[1].Value = model.mprice;
			parameters[2].Value = model.mtype;
            parameters[3].Value = model.bmid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int bmid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from bidmaterialinfo ");
			strSql.Append(" where bmid=@bmid");
			SqlParameter[] parameters = {
					new SqlParameter("@bmid", SqlDbType.Int,4)
			};
			parameters[0].Value = bmid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string bmidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from bidmaterialinfo ");
			strSql.Append(" where bmid in ("+bmidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.bidmaterialinfo GetModel(int bmid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 bmid,mbm,mprice,mtype from bidmaterialinfo ");
			strSql.Append(" where bmid=@bmid");
			SqlParameter[] parameters = {
					new SqlParameter("@bmid", SqlDbType.Int,4)
			};
			parameters[0].Value = bmid;

			lcs.Model.bidmaterialinfo model=new lcs.Model.bidmaterialinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.bidmaterialinfo DataRowToModel(DataRow row)
		{
			lcs.Model.bidmaterialinfo model=new lcs.Model.bidmaterialinfo();
			if (row != null)
			{
				if(row["bmid"]!=null && row["bmid"].ToString()!="")
				{
					model.bmid=int.Parse(row["bmid"].ToString());
				}
				if(row["mbm"]!=null)
				{
					model.mbm=row["mbm"].ToString();
				}
				if(row["mprice"]!=null && row["mprice"].ToString()!="")
				{
					model.mprice=decimal.Parse(row["mprice"].ToString());
				}
                if (row["mtype"] != null)
                {
                    model.mtype = int.Parse(row["mtype"].ToString());
                }
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select [bmid],[mbm],[mprice],[mtype],[mms],[munit],mtname,pmtype");
			strSql.Append(" FROM Vbidmaterialinfo where 1=1 ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" bmid,mbm,mprice ");
			strSql.Append(" FROM bidmaterialinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM bidmaterialinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.bmid desc");
			}
			strSql.Append(")AS Row, T.*  from bidmaterialinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "bidmaterialinfo";
			parameters[1].Value = "bmid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

